package dbu;

import dbu.jdbc.JdbcResultSetMetaData;
import dbu.sql.Query;
import dbu.sql.SqlCommand;

public interface DbFile {

	JdbcResultSetMetaData getMeta();

	Data find(Query query);

	int insert(SqlCommand sqlCmd);

	int update(SqlCommand sqlCmd);

	int delete(SqlCommand sqlCmd);

}
